Missouri Case No. ER-2018-0145 and ER-2022-0129: Deferral of Metro Non-MEEIA Opt-Outs Vintage 3 to be amortized over 6 years beginning December 2018. Vintage 4 to be amortized over 6 years beginning January 2023. Expenses continue to be deferred with the recovery to be determined in a subsequent rate proceeding.